فائل:Qinghuajian, Suan Biao.jpg

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اصل فائل (1,528 × 2,096 پکسل، فائل کا حجم: 2.63 MB، MIME قسم: image/jpeg)

یہ فائل ویکی ذخائر کی ہے نیز ممکن ہے دوسرے منصوبوں میں بھی زیر استعمال ہو۔ اِس کے صفحۂ وضاحت میں درج وضاحت ذیل میں موجود ہے۔

خلاصہ

تفصیل
English: Bamboo slips housed in Tsinghua University. This set of slips was a chart for calculation.
中文:​清华简之“算表”,战国时代的乘法计算工具
تاریخ
ماخذ http://news.xinhuanet.com/tech/2014-01/08/c_125970946.htm
مصنف People from Warring States Period (476-221 BC)

اجازہ کاری

This is a faithful photographic reproduction of a two-dimensional, public domain work of art. The work of art itself is in the public domain for the following reason:
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This file has been identified as being free of known restrictions under copyright law, including all related and neighboring rights.
The official position taken by the Wikimedia Foundation is that "faithful reproductions of two-dimensional public domain works of art are public domain".
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media type انگریزی

image/jpeg

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تاریخ/وقتتھمب نیلابعادصارفتبصرہ
حالیہ11:51، 7 ستمبر 2020ءمورخہ 11:51، 7 ستمبر 2020ء کا تھمب نیل1,528 × 2,096 (2.63 MB)wikimediacommons>CmgleeUse more complete image from http://engine.scichina.com/publisher/CSPM/journal/CAHST/1/1/10.3724/SP.J.1461.2017.01001 without numbers at the bottom.

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